极地研究

极地研究 ›› 1997, Vol. 9 ›› Issue (1): 60-67.

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南极中山站地磁脉动的观测分析

杨少峰;杜爱民;陈宝生   

  • 出版日期:1997-03-30 发布日期:1997-03-30

OBSERVATION AND ANALYSES OF GEOMAGNETIC PULSATIONS AT ZHONGSHAN STATION, ANTARCTICA

  • Online:1997-03-30 Published:1997-03-30

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摘要：

本文分析的是１９９２年２月９日至１９９３年２月９日在南极中山站记录的各种地磁脉动的观测资料，并对各种地磁脉动的激发机制进行了初步讨论。通过南极中山站地磁脉动观测资料分析，了解高纬地区地磁脉动的形态特征，对南极极隙区高空大气电磁环境、太阳风和磁层相互作用等现象有进一步的认识。

关键词: 南极,中山站,地磁脉动

Abstract:

The data of various geomagnetic pulsations observed at Zhongshan Station from Feb.9,1992 to Feb.9,1993 are analysed in this paper and the excitation mechanisms of pulsations at Antarctic polar cusp are discussed primarily. By the observation and analyses of geomagnetic pulsations at Zhongshan Station, the phenomena of upper atmospheric electromagnetic environment, interaction between solar wind and the magnetosphere etc. at Antarctic polar cusp can be further realized.